Different tensioning devices are available, such as clampingdevices.
可以选用不同的张紧装置，比如夹紧器等。
2
Ultra-high temperature rubber nozzle, comes with clampingdevices, capture exhaust is not revealed.
超高温橡胶吸嘴，自带加紧装置，捕获尾气不泄露。
3
Working principle of two kinds of hydraulic clampingdevices, which based on rod-less piston, is introduced, and the mechanics calculation formulas were also given.